diff --git a/drivers/amlogic/media/deinterlace/deinterlace_hw.c b/drivers/amlogic/media/deinterlace/deinterlace_hw.c
index 407b2bbc905d..c40500eaa055 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace_hw.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace_hw.c
@@ -495,7 +495,7 @@ void di_hw_init(bool pd_enable, bool mc_enable)
 
 	/*enable lock win, suggestion from vlsi zheng.bao*/
 	if (cpu_after_eq(MESON_CPU_MAJOR_ID_G12A))
-		lmv_lock_win_en = 1;
+		lmv_lock_win_en = 0;
 
 	DI_Wr(VD1_IF0_LUMA_FIFO_SIZE, fifo_size_vpp);
 	DI_Wr(VD2_IF0_LUMA_FIFO_SIZE, fifo_size_vpp);